NCG100014_2022 DMR_20220823

Mid Atlantic
Engineering & Environmental Solutions
August 18, 2022
Mr. Steve Marsh
Marsh Auto Parts, Inc. — Truck Yard
PO Box 427
Siler City, NC 27344
Subject: Marsh Auto Parts, Inc. — truck Yard
3700 Siler City Snow Camp Road
Siler City, NORTH CAROLINA
NPDES PERMIT NO. NCGl00014
MID -ATLANTIC JOB NO. 00OR2372.01
Dear Mr. Marsh:
409 Rogers View Court
Raleigh, NC 27610
office 919.2 0.9918
facsimile 919.2 0.99S0
- - -- - - - MAAONLINt.COM
Attached please find two copies of the Stormwater Discharge Monitoring Report (DMR) for the above -
referenced site. As you may be aware the North Carolina DEQ is changing how these reports are submitted.
Please follow the instructions below to complete this sampling event.
1. Sign and date each DMR
2. Forward one copy of the report to DEQ at this address
Raleigh Regional Office
NCDEQ
3800 Barrett Drive
Raleigh NC 27609
3. Scan and upload the DMR at this web site https:Hedocs.deg.nc.gov/Forms/SW-DMR Look for the
upload button
4. Insert the second DMR (three ring punched) copy into Appendix C of your Stormwater Pollution
Prevention Plan.
The general permit your facility operates under has been updated. One significant change is a requirement to
sample four times annually. The sampling windows are as follows-, Jan 1- March 31, Apr 1- June 30, July 1 —
Sept 30 and Oct 1- Dec 31. Also, we advise you to go to the following web site
https://deg nc gov/about/divisions/energy-mineral-and-land-resources/stormwater/stormwater-
program/n pdes-industrial-prog ram/stormwater-electronic-discharge-monitoring-reports-ed mr/six-step-process
and register for Electronic (EDMR) submission of these reports. This is a new requirement of the State and
can only be carried out by the facility owner. Once done you can designate an outside party to submit on your
behalf. If you would like our office to submit the EDMRs going forward send the relevant log in information to
rdavisCu)maaonline.com. Also note, currently NCDEQ says they are behind in registering users of the EDMR
system so there may be some delays encountered.
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

Mid Atlantic
Engineering & Environmental Solutions
409 Rogers View Court
Raleigh. NC 27610
office 919.250.9918
facsimile 919.250.9950
MAAONLINE.COM
Please let me know if you have any questions. I can be reached at rdavisiaa)maaonline.com or 919-971-6345
Sincerely,
MID -ATLANTIC ASSOCIATES, INC.
Ron Davis
Stormwater Services Manager
Attachments: Stormwater Discharge Monitoring Reports
Laboratory Analytical Report
EXPERIENCED CUSTOMER FOCUSED INNOVATIVE

NCDEQ Division of Energy, Mineral and Land Resources
Stormwater Discharge Monitoring Report (DMR) Form for NCG100000
Used Motor Vehicles
Click here for instructions
Complete, sign, scan and submit the DMR via the Stormwater NPDES Permit Data Monitoring Report (DMR) Upload form within
30 days of receiving sampling results. Mail the original, signed hard copy of the DMR to the appropriate DEMLR Regional Office.
Certificate of Coverage No. NCG10 0014
Person Collecting Samples: Steve Marsh
Facility Name: Marsh Truck Yard
Laboratory Name: Enco Laboratoies
Facility County: Chatham
Laboratory Cert. No.: NC 591
Discharge during this period:
El
Yes Lj
No (if no, skip to signature and date)
Has your facility implemented mandatory Tier response actions this sample period for any benchmark exceedances? ❑Yes No
If so, which Tier (I, II, or III)?
A copy of this DMR has been uploaded electronically via https://edocs.deg.nc.gov/Forms/SW-DMR Yes 0 No
Date Uploaded:
Analytical Monitoring Requirements for Outfalls with Industrial Activities — Benchmarks in (Red)
Parameter
Parameter
Outfall A
Outfall B
Outfall
Outfall
Outfall
Code
N/A
Receiving Stream Class
C
C
N/A
Date Sample Collected MM/DD/YYYY
06/29/2022
06/29/2022
46529
24-Hour Rainfall in inches
1.5
1.5
C0530
TSS in mg/L (100 or 50*)
2.5
2.5
00400
pH in standard units (6.0 — 9.0 FW,
7.1
6.9
6.8 — 8.5 SW)
Chemical Oxygen Demand in mg/L
00340
N/A
N/A
01051
Lead, total recoverable (as Pb) in
0.00310
0.00310
mg/ L (0.075 FW, 0.22 SW)
Ethylene Glycol in mg/ L (any amount
77023
detected Tier One; 8,000 mg/L Tier
<13
<13
Two and Three)
00552
Non -Polar Oil & Grease in mg/L (15)
<2.7
3.47
Estimated New Motor/Hydraulic Oil
NCOIL
Usage in gal/month
* Outfalls to Outstanding Resource Waters (ORW), High Quality Waters (HQW), Trout Waters (Tr) and Primary Nursery Areas (PNA)
have a benchmark TSS limit of 50 mg/L. All other water classifications have a benchmark of 100 mg/1
FW (Freshwater) SW (Saltwater)
Notes (optional):
"I certify by my signature below, under penalty of law, that this document and all attachments were prepared under my direction or supervision in
accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my
inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information
submitted is, to the best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties for submitting
false information, including the possibility of fines and imprisonment for knowing violations."
I
Signature of Permittee or Delegated Authorized Individual
Email Address
Date
Phone Number

ENCO Laboratories
Accurate. Timely. Responsive. Innovative.
102-A woodwinds Industrial Court
Cary NC, 27511
Phone: [phone] FAX: [phone]
Monday, July 18, 2022
Marsh Truck Parts (MA035)
Attn: Steve Marsh
P.O. Box 427
Siler City, NC 27344
RE: Laboratory Results for
Project Number: [none], Project Name/Desc: Truck Yard
ENCO Workorder(s): CF00074
Dear Steve Marsh,
Enclosed is a copy of your laboratory report for test samples received by our laboratory on
Wednesday, June 29, 2022.
Unless otherwise noted in an attached project narrative, all samples were received in
acceptable condition and processed in accordance with the referenced methods/procedures.
Results for these procedures apply only to the samples as submitted.
The analytical results contained in this report are in compliance with NELAC standards, except
as noted in the project narrative if applicable. This report shall not be reproduced except in
full, without the written approval of the Laboratory.
This report contains only those analyses performed by Environmental Conservation
Laboratories. Unless otherwise noted, all analyses were performed at ENCO Cary. Data from
outside organizations will be reported under separate cover.
If you have any questions or require further information, please do not hesitate to contact me.
Sincerely,
�. ✓��1� ray .
Shahla Vakili For Chuck Smith
Project Manager
Enclosure(s)
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 1 of 15

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SAMPLE SUMMARY/LABORATORY CHRONICLE
Client ID: Truckyard A
Lab ID: CF00074-01
Sampled: 06/29/22 08:30
Received: 06/29/22 14:00
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 1664B
EPA 1664E
07/27/22
07/11/22
14:38
07/12/22 10:54
EPA 6010D
EPA 3005A
12/26/22
06/30/22
01:44
07/06/22 11:50
EPA 8015C
NA
07/13/22
07/12/22
07:20
07/12/22 09:00
Field
*** DEFAULT PREP
06/29/22 08:44
06/29/22
08:30
06/29/22 08:30
SM 2540D-2011
NO PREP
07/06/22
07/06/22
16:30
07/06/22 16:30
Client ID: Truckyard B
Lab ID: CF00074-02
Sampled: 06/29/22 09:00
Received: 06/29/22 14:00
Parameter
Preparation
Hold Date/Time(s)
Prep Date/Time(s)
Analysis Date/Time(s)
EPA 1664E
EPA 1664E
07/27/22
07/11/22
14:38
07/12/22 10:54
EPA 6010D
EPA 3005A
12/26/22
06/30/22
01:44
07/06/22 11:52
EPA 8015C
NA
07/13/22
07/12/22
07:20
07/12/22 09:19
Field
*** DEFAULT PREP
06/29/22 09:14
06/29/22
09:00
06/29/22 09:00
SM 2540D-2011 NO PREP 07/06/22 07/06/22 16:30 07/06/22 16:30
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page 2 Of 15

■
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SAMPLE DETECTION SUMMARY
Client ID: Truckyard A Lab ID: CF00074-01
Anal to Results Flag MDL PQL Units Method Notes
7.1 0.0 0.0 pH Units Field
Client ID: Truckyard B
Anal e
Oil & Grease (HEM-SGT) Non -Polar Material
pH
Lab ID: CF00074-02
Results Flag MDL P L Units Method Notes
3.47 1 2.70 5.00 mg/L EPA 1664E
6.9 0.0 0.0 pH Units Field
FINAL
This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 3 Of 10

9 ��i 9
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ANALYTICAL RESULTS I
Description: Truckyard A Lab Sample ID: CF00074-01 Received: 06/29/22 14:00
Matrix: Surface Water Sampled: 06/29/22 08:30 Work Order: CF00074
Project: Truck Yard Sampled By: CLIENT
Metals (total recoverable) by EPA 6000/7000 Series Methods
^ - ENCO Cary certified analyte [NC 5911
191115 fCAS Numberl Kesuits
Flag
Units
DF MDL
PQL
Batch
Method
Analyzed
By Notes
Lead [7439-92-1]^ 0.00310
U
mg/L
1 0.00310
0.0100
2F30001
EPA 6010D
07/06/22 11:50
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 591,7
Analvte [CAS Numberl Results
Flaa
Units
DF MDL
Q
Batch
Method
Analyzed
BY Notes
Total Suspended Solids^ 2.5
U
mg/L
1 2.5
2.5
2GO6010
SM 2540D-2011
07/06/22 16:30
DMJ
Field Parameters
Analvte fCAS Numberl Results Flaa Units DF MDL E" Batch Method Analyzed By Notes
pH 7.1 pH Units 1 0.0 0.0 2F30008 Field 06/29/22 08:30 CLI
Non -Halogenated Semivolatile Organics by GC
Analvte [CAS Number!
Results
Flaa
Units
DF
MDL PQL
Batch
Method
Analyzed
PA Notes
Ethylene Glycol [107-21-1]
13
U
mg'L
1
13 14
2G12004
EPA 8015C
07/12/22 09:00
JIB
Surrogates
Results
DF
Spike L v/
% Rec
% Rec Limits
Batch
Method
Ana/vzed
By Notes
1,3-Butylene Glycol
210
1
200
107 %
61-125
2G12004
EPA 8015C
07112122 09.00
JJB
Classical Chemistry Parameters
^ - ENCO Jacksonville certified ana/yte [NC 442]
Analvte [CAS Numberl
Results
Flaa
Units
DF
MDL Q
Batch
Method
Analyze
Ay Notes
Oil & Grease(HEM-SGT) Non -Polar
2.70
U
mg/L
1
2.70 5.00
2G11004
EPA 1664B
07/12/22 10:54
LTS
Material^
FINAL This report relates only to the sample as received by the laboratory, and may only he reproduced in full. I Page 4 0f 1 O

Description: Truckyard B
ANALYTICAL RESULTS
Lab Sample ID: CF00074-02
Matrix: Surface Water Sampled: 06/29/22 09:00
Project: Truck Yard Sampled By: CLIENT
Metals (total recoverable) by EPA 6000/7000 Series Methods
www.encolabs.com
Received: 06/29/22 14:00
Work Order: CF00074
^ - ENCO Cal), certified analyte [NC 591]
Analvte rCAS Numberl Results
Flag
Units
DF
MDL
PQL
Batch
Method
Analyzed
By Notes
Lead [7439-92-1]^ 0.00310
U
mg/L
1
0.00310
0.0100
2F30001
EPA 6010D
07/06/22 11:52
JDH
Classical Chemistry Parameters
^ - ENCO Cary certified analyte [NC 5911
Analvte rCAS Numberl Results
ELU
Units
DF
MDL
PQL
Batch
Method
Anallyzed
§y Notes
Total Suspended Solids^ 2.5
U
mg/L
1
2.5
2.5
2GO6010
SM 254OD-2011
07/06/22 16:30
DMJ
Field Parameters
Analvte rCAS Numberl Results Flaq Unit DF MDL PPOL Batch Method Analyzed py Notes
PH 6.9 pH Units 1 0.0 0.0 290008 Field 06/29/22 09:00 CLI
Non -Halogenated Semivolatile Organics by GC
Analvte [CAS Numberl
Results
Flaq
Units
DF
MDL POLL
Batch
Method
Analyzed
I y
Notes
Ethylene Glycol [107-21-1]
13
U
mg/L
1
13 14
2G12004
EPA 8015C
07/12/22 09:19
JIB
Surrogates
Results
DF
Soike Ly/
%Rec
°/n Rec Limits
Batch
Method
Analyzed
_By
Notes
1,3-Butylene Glycol
280
1
200
141 0
61-125
2G12004
EPA 8015C
07112122 09:19
JJB
QS-03
Classical Chemistry Parameters
^ - ENCO Jacksonville certified analyfe [NC 442]
Analvte [CAS Numberl
Results
Flag
Units
DF
MDL PQL
Batch
Method
Analyzed
By
Note
Oil & Grease (HEM-SGT) Non -Polar
3.47
J
mg/L
1
2.70 5.00
2GI1004
EPA 1664E
07/12/22 10:54
LTS
Material^
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 5 Of 10

CIF "I
MMA�m
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QUALITY CONTROL DATA
Metals (total recoverable) by EPA 6000/7000 Series Methods - Quality Control
Batch 2F30001 - EPA 3005A
Blank (2F30001-BLK3)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:17
Spike Source %REC
RPD
Analyte
Result
Flaq
PQL
Units
Level Result %REC Limits RPD
limit
Notes
Lead
0.00310
U
0.0100
mg/1-
Blank (2F30001-BLK2)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:30
Spike Source %REC
RPD
Anala
Result
Flag
PQL
Units
Level Result %REC Limits RPD
kimft
Notes
Lead
0.00310
U
0.0100
mg/L
LCS (2F30001-BSI)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:35
Spike Source %REC
RPD
Analyte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Lead
0.204
0.0100
mg/L
0.200 102 80-120
Matrix Spike (2F30001-MS1)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:37
Source: CF04083-01
Spike Source %REC
RPD
Analyte
Result
Flaq
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Lead
0.211
0.0100
ing/L
0.200 0.00310 U 105 75-125
Matrix Spike Dup (2F30001-MSD1)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:40
Source: CF04083-01
Spike Source %REC
RPD
Analyte
Result
Fid3
POL
Units
Level Resu t %REC Limits RPD
Limit
Notes
Lead
0.209
0.0100
mg/L
0.200 0,00310 U 105 75-125 0.6
20
Post Spike (2F30001-PS1)
Prepared: 06/30/2022 01:44 Analyzed: 07/06/2022 11:42
Source: CF04083-01
Spike Source %REC
RPD
Analvie
Result
Flag
PQL
Units
Level Result %REC Limits RPD
Limit
Notes
Lead
0.210
0.0100
mg/L
0 200-0.00541 105 80-120
Classical Chemistry Parameters - Quality Control
Batch 1GO6010 - NO PREP
Blank (2G06010-BLK1)
Prepared & Analyzed: 07/06/2022 16:30
Spike Source %REC
RPD
Ante
Resulfi
FJaq
PQL
Units
Level Result %REC Limits RPD
limil
Notes
Total Suspended Solids
2.5
U
2.5
mg/L
LCS (2G06010-BS1)
Prepared & Analyzed: 07/06/2022 16:30
Spike Source %REC
RPD
Anal vte
ResuR
Flag
PQL
Units
Level Result %REC Limits RPD
liflift
Notes
Total Suspended Solids
110
2.5
mg/L
100 114 80-120
Duplicate (2G06010-DUPl)
Prepared & Analyzed: 07/06/2022 16:30
Source: CF08463-01
Spike Source %REC
RPD
Analyte
Result
Flag
POL
Units
Level Result %REC Limits RPD
Limit
Notes
Total Suspended Solids
33
8.3
mg/L
34 4
20
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. Page F) Of 1 0

Q's 1 k V - C71 �0)
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QUALITY CONTROL DATA
Classical Chemistry Parameters - Quality Control
Batch 2GO6010 - NO PREP - Continued
Duplicate (2G06010-DUP2)
Prepared & Analyzed: 07/06/2022 16:30
Source: CF08465-01
Spike Source %REC
RPD
Analvte Result Flag
POL
Units
Level Result %REC Limits RPD
Limit Notes
Total Suspended Solids 18
6.2
mg/L
19 3
20
Non -Halogenated Semivolatile Organics by GC - Quality Control
Batch 1G12004 - NA
Blank (2G12004-BLK1)
Prepared: 07/12/2022 07:20 Analyzed: 07/12/2022 07:44
Spike Source %REC
RPD
Analyte Resu Flag
PPOL
Units
Level Result %REC Limits RPD
Lima Notes
Ethylene Glycol 13 U
14
mg/L
1,3-Buty/ene Glycol 200
mg/L
200 101 61-125
LCS (2G12004-113SI)
Prepared: 07/12/2022 07:20 Analyzed: 07/12/2022 08:03
Spike Source %REC
RPD
AnalyW Result Flag
PQL
Units
Level Result %REC Limits RPD
Limit Notes
Ethylene Glycol 200
14
mg/L
200 98 73-132
1,3-Buty/ene Glycol 210
mg/L
200 104 61-125
LCS Dup (2G12004-BSDI)
Prepared: 07/12/2022 07:20 Analyzed: 07/12/2022 08:22
Spike Source %REC RPD
Analyte Result Flag PQL units Level Resu t %REC Limits RPD Limit Notes
Ethylene Glycol 200 14 mg/L 200 101 73-132 4 10
1,3-8utylene Glycol 190 mg/L 200 96 61-125
Classical Chemistry Parameters - Quality Control
Batch 2GI1004 - EPA 1664E
Blank (2G11004-BLK1) Prepared: 07/11/2022 14:38 Analyzed: 07/12/2022 10:54
Spike Source %REC RPD
Analyta Result Flag Q Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 2.70 U 5.00 mg/L
LCS (2G11004-BS1) Prepared: 07/11/2022 14:38 Analyzed: 07/12/2022 10:54
Spike Source %REC RPD
Ar_iallte
Result Flag PQL units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 68.0 5.00 mg/L 79.1 86 64-132
LCS Dup (2GI1004-BSDI) Prepared: 07/11/2022 14:38 Analyzed: 07/12/2022 10:54
Spike Source %REC RPD
Analvte Result Flag Q Units Level Result %REC Limits RPD Limit Notes
Oil & Grease (HEM-SGT) Non -Polar Material 66.7 5.00 mg/L 79.4 84 64-132 2 34
Matrix Spike (2G11004-MSI) Prepared: 07/11/2022 14:38 Analyzed: 07/12/2022 10:54
Source: BF01685-02
Spike Source %REC
Analvte Result Fig PQL Units Level Result %REC Limits RPD
Oil & Grease (HEM-SGT) Non -Polar Material 72.5 5.00 mg/L 78.4 2.70 U 92 64-132
RPD
Limit Notes
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full.
Page 7 of 10

CeINK-
�G-e
FLAGS/NOTES AND DEFINITIONS I
B The analyte was detected in the associated method blank.
D The sample was analyzed at dilution.
J The reported value is between the laboratory method detection limit (MDL) and the laboratory method
reporting limit (MRL), adjusted for actual sample preparation data and moisture content, where applicable.
U The analyte was analyzed for but not detected to the level shown, adjusted for actual sample preparation
data and moisture content, where applicable.
E The concentration indicated for this analyte is an estimated value above the calibration range of the
instrument. This value is considered an estimate.
MRL Method Reporting Limit. The MRL is roughly equivalent to the practical quantitation limit (PQL) and is
based on the low point of the calibration curve, when applicable, sample preparation factor, dilution
factor, and, in the case of soil samples, moisture content.
PQL PQL: Practical Quantitation Limit. The PQL presented is the laboratory MRL.
N The analysis indicates the presence of an analyte for which there is presumptive evidence (85% or greater
confidence) to make a "tentative identification".
P Greater than 25% concentration difference was observed between the primary and secondary GC column.
The lower concentration is reported.
[CALC] Calculated analyte - MDL/MRL reported to the highest reporting limit of the component analyses.
QS-03 Surrogate recovery outside acceptance limits
FINAL This report relates only to the sample as received by the laboratory, and may only be reproduced in full. I Page 8 of 10

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Sample Preservation Verification
ENCO Gary
Wolk Order. CF00074
Client Marsh Truck Parts (MA035)
Project: Truck Yard
Project # (none]
Logged In 29-Jun-22 14*2$
Preservation Check Performed By Logged BRachel Ann
y aceY Wish ( j
—_� Date/Time: Z� 7
_ — -
r i:nnn7e-n1
Cont
Yp
Type
Pres (pH)
Requirement
pH Checked I
In Control
pH Adjusted Date/Time
Adjusted
Reagent Used/Comments
B
250mLA+H2SO4
<2
YIN/ N
Y/ N;
C
250mLA+H2SO4
<2
Y / N / NA
Y / N / NA
D
2,50mLP+HNO3
<2
Y N/ NA
Y N NA
CF00074-02
Cont
T
Type
Pres (pH)
Requirement
pH Checked /
In Control
pH Adjusted DateMme
Adjusted
Reagent Used/Comments
B
250niLA4H2SO4
<2
Y/ N 10
Y/ N 14A
C:
250mLA+Ii2SO4
1
Y / N / NA
Y / N NA
D
250mLP+HNO3
<2
Yy N / NA
Y / N NA
Reagent Name ID
1
9
Rea ent Name ID
3
4
Reaclent Name
5
6
pH Strip ID PH Strips C2A0640
Page 10 of 10
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